Which manufactured fibers are weaker when wet?  

Why do knits stretch?  

Rank these manufactured fibers from most absorbent to least absorbent.

Match the type of weave in the first column to its corresponding characteristic in the second column:  

True or false: Fabric with a 240 thread count is better in durability than fabric with a 150 thread count. 

A yarn is labeled 70/66. Which statement describes the yarn?

You are treating a patient post lumbar surgery. The medical diagnosis is spinal stenosis and the surgical note states that the patient had a surgical procedure to enlarge the opening through which the root of a spinal nerve passes as it exits the spinal column. This is to to relieve symptoms (as burning, numbness, or pain) caused by nerve compression. You recognize this surgery as a 

Which manufactured fibers are weaker when wet?  

Describe how detergency works, using correct terms for elements and components.  

What are the three most common methods of producing spun yarns?